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GMC Yukon 2000–2006

GMC YukonModel years 2000–2006

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The vehicle (where a record says)

A record is under an engine, a drive or a series only where it says so: the characters of the vehicle identification number filed with a complaint, its text, or what its document says it applies to. A record that does not say is kept as "not stated". The filed numbers and the documents do not tell 4WD from AWD.

Common on this vehicle:Loss of engine power, no accelerationWarning lightStalls or shuts offGauge or instrument faultLights (headlights, turn signals)Wipers

Records

Owner complaint 28Recall 0Manufacturer communication 1139 of 39 open without registering

Records per year (date of the record)

Owner complaintManufacturer communication

2003200520102015202020252026

The 24 records listed below, each on its date (a dot opens its record)

Owner complaintReduced engine power mode; throttle actuatorCar loses power and enters reduced engine power mode at randomReduced engine power light and speed drops to 20 MPH with check engine codes P0120 and P2135Sudden power loss and reduced engine power warning while driving on freewayReduced engine power warning and deceleration while drivingReduced engine powerVehicle decelerated and stalled with reduced engine power indicator illuminatedReduced engine power and stability system disabled indicators with loss of accelerationLoss of power and hesitation on acceleration at highway speedEngine shuts down while driving; reduced power and traction control loss messagesReduced engine power and slowing down while driving on highwayTraction control and reduced engine power warning lights; vehicle stalledReduced engine power and check engine light with traction control engagementService engine light and traction control on with engine power reduced and stability system disabledEngine output drop message and traction control disabled while driving, other issuesReduced engine power causing sudden speed lossReduced engine power limiting vehicle to under 25 MPHReduced engine power occurring at various speeds since 2005Stability control disabled and engine power reduced on startup
Manufacturer communicationIP to Body Harness Connector Repair for MIL and DTC P2138Throttle Position Sensor Cover ReplacementThrottle Position Sensor Cover ReplacementEngine Control System Update - Idle Surge and Power Mode IssuesIP to Body Harness Connector Repair for MIL and DTC P2138

2013-03-132023-12-23

  1. Owner complaintDate 2023-12-23

    Reduced engine power mode; throttle actuator

    2004 GMC YUKON

    It is just like the the service bulletin out for the 2006 and later gmc sierra except it’s for a 2004 gmc Yukon slt 4x4 4.8L. It is going into reduced engine power mode and it has to do with the throttle actuator control module. Throws code

  2. Owner complaintDate 2019-12-10

    Car loses power and enters reduced engine power mode at random

    2003 GMC YUKON

    CAR LOOSES POWER AND GOES INTO REDUCED ENGINE POWER. UNABLE TO DRIVE OVER 2MPH. HAPPENS AT RANDOM TIMES, IN ALL MODES OF TRAVEL, UPHILL, DOWNHILL, FROM A STOP AND ACCELERATION. THE WORST WAS WHEN IT HAPPENED GOING 55MPH ON A HIGHWAY. TWO S

  3. Manufacturer communicationDate 2018-06-04

    IP to Body Harness Connector Repair for MIL and DTC P2138

    2005 GMC YUKON、2005 GMC YUKON DENALI、2006 GMC YUKON … ＋17 other vehicles / years

    This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC P2138

  4. Manufacturer communicationDate 2018-05-21

    Throttle Position Sensor Cover Replacement

    2005 GMC YUKON、2005 GMC YUKON DENALI、2006 GMC YUKON ＋12 other vehicles / years

    This technical bulletin provides a procedure for replacing the throttle position sensor cover for concerns regarding a indicator lamp illuminated reduced power message displayed and DTC P2135 set.

  5. Manufacturer communicationDate 2018-05-21

    Throttle Position Sensor Cover Replacement

    2005 GMC YUKON、2005 GMC YUKON DENALI、2006 GMC YUKON ＋12 other vehicles / years

    This technical bulletin provides a procedure for replacing the throttle position sensor cover for concerns regarding a indicator lamp illuminated reduced power message displayed and DTC P2135 set.

  6. Owner complaintDate 2018-03-21

    Reduced engine power light and speed drops to 20 MPH with check engine codes P0120 and P2135

    2003 GMC YUKON DENALI

    I HAVE A 2003 YUKON DENALI I PURCHASED AND IT HAS GIVEN ME THE REDUCED ENGINE POWER LIGHT AND ALMOST HAD A FEW ACCIDENTS ON THE HIGHWAY BECAUSE IT DROPS THE SPEED TO 20 MPH ALSO IT HAS THE CHECK ENGINE CODES AS P0120 AND P2135 I HAVE BEEN

  7. Manufacturer communicationDate 2018-01-16

    Engine Control System Update - Idle Surge and Power Mode Issues

    2006 GMC YUKON ＋4 other vehicles / years

    This PI was superseded to update model years and add information concerning idle surge, reduced engine power mode, and/or DTCs P0068, P0121, P1516, P2101, P2119, and/or P2176 that may be experienced on high mileage vehicles. Please discard

  8. Owner complaintDate 2017-11-07

    Sudden power loss and reduced engine power warning while driving on freeway

    2006 GMC YUKON

    MY VEHICLE WAS IN MOTION DRIVING ON THE FREEWAY AT 70 MPH WHEN ALL OF THE SUDDEN MY CAR LOST POWER TO 30 MPH ALL THE WAY DOWN TO 5 MPH.I PRESSED ON THE ACCELERATOR TRYING TO GAIN SPEED WITHOUT SUCCESS THE CAR DID NOT ACCELERATE MORE THAN 3

  9. Owner complaintDate 2017-08-28

    Reduced engine power warning and deceleration while driving

    2003 GMC YUKON

    TL* THE CONTACT OWNS A 2003 GMC YUKON. WHILE DRIVING APPROXIMATELY 50 MPH, THE VEHICLE EXPERIENCED INDEPENDENT DECELERATION AND THE REDUCED ENGINE POWER WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS PREVIOUSLY TAKEN TO AN INDEPENDENT MECHA

  10. Manufacturer communicationDate 2017-08-15

    IP to Body Harness Connector Repair for MIL and DTC P2138

    2005 GMC YUKON、2005 GMC YUKON DENALI、2006 GMC YUKON … ＋24 other vehicles / years

    This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC P21

  11. Owner complaintDate 2015-01-28

    Reduced engine power

    2004 GMC YUKON

    REDUCED ENGINE POWER. *TR

  12. Owner complaintDate 2014-07-23

    Vehicle decelerated and stalled with reduced engine power indicator illuminated

    2003 GMC YUKON DENALI

    TL* THE CONTACT OWNS A 2003 GMC YUKON DENALI. THE CONTACT STATED THAT THE VEHICLE DECELERATED AND STALLED. THE REDUCED ENGINE POWER INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER SIX TIMES TO REPAIR THE THROTTLE BODY, PEDAL SWIT

  13. Owner complaintDate 2014-07-14

    Reduced engine power and stability system disabled indicators with loss of acceleration

    2003 GMC YUKON

    TL* THE CONTACT OWNS A 2003 GMC YUKON. WHILE DRIVING VARIOUS SPEEDS, THE REDUCED ENGINE POWER AND STABILITY SYSTEM DISABLED INDICATORS ILLUMIANTED ON THE INSTRUMENT PANEL. THE VEHICLE SUDDENLY EXPERIENCED A LOSS IN ACCELERATION. THE FAILUR

  14. Owner complaintDate 2014-07-11

    Loss of power and hesitation on acceleration at highway speed

    2000 GMC YUKON DENALI

    I WAS DRIVING NORTH ON 85 AT 70 MILES AN HOUR AND MY VEHICLE DECIDED TO DROP DOWN TO 20. I HAVE LOOKED UP INFORMATION ON ISSUES THIS TRUCK HAS HAD AND 1 OF THEM IS REGISTERED UNDER NHTSA ID # 100032435 / PIP-4695.GM: LOSS OF POWER HESITATES

  15. Owner complaintDate 2014-03-06

    Engine shuts down while driving; reduced power and traction control loss messages

    2003 GMC YUKON DENALI

    WE HAVE A 2003 YUKON THAT WILL SHUTS DOWN ANYWHERE AND ANYTIME, THE FOLLOWING EXAMPLE HAS HAPPENED MORE THAN ONCE. WE WERE DRIVING ON THE HIGHWAY WHEN "REDUCED ENGINE POWER" "STABILITY TRACTION LOSS" APPEARED ON DISPLAY - I PRESSED THE ACCE

  16. Owner complaintDate 2014-02-06

    Reduced engine power and slowing down while driving on highway

    2003 GMC YUKON DENALI

    DRIVING ON HWY GOING APRX 65MPH. VEHICLE SAID REDUCED ENGINE POWER AND STARTED SLOWING DOWN. I HAD TO PULL TO SIDE OF THE ROAD. I MANAGED NOT TO BE REAR ENDED. THIS HAS HAPPENED OFTEN. IT IS A POTENTIALLY LIFE THREATENING SITUATION. GMC KNO

  17. Owner complaintDate 2013-12-30

    Traction control and reduced engine power warning lights; vehicle stalled

    2003 GMC YUKON DENALI

    TL* THE CONTACT OWNS A 2003 GMC YUKON DENALI. THE CONTACT STATED THAT THE TRACTION CONTROL AND THE REDUCED ENGINE POWER WARNING LIGHTS ILLUMINATED AND CAUSED THE VEHICLE STALLED. THE CONTACT WAS ABLE TO RESTART THE ENGINE, WHICH RESUMED NOR

  18. Owner complaintDate 2013-12-29

    Reduced engine power and check engine light with traction control engagement

    2003 GMC YUKON

    REDUCED ENGINE POWER. TRUCK GOES INTO TRACTION CONTROL WHILE DRIVING OR TURNING STABILITY CONTROL IS OFF. CHECK ENGINE LITE GOES ON AND OFF WHILE DRIVING MASS FLOW SENSOR KEEPS COMING ON. *TR

  19. Owner complaintDate 2013-11-11

    Service engine light and traction control on with engine power reduced and stability system disabled

    2003 GMC YUKON DENALI

    THE SERVICE ENGINE LIGHT AND TRACTION CONTROL TURN ON AND THE INFORMATION CENTER ON MY CLUSTER READS "ENGINE POWER REDUCED" AND "STABILITY SYSTEM DISABLE", THEN MY SPEED IS REDUCED AND ONLY RUNS BETWEEN TEN AND TWENTY MILES PER HOUR. I HAVE

  20. Owner complaintDate 2013-10-28

    Engine output drop message and traction control disabled while driving, other issues

    2003 GMC YUKON

    WIFE DRIVING TRUCK TO WORK " REDUCED ENGINE POWER", MESSAGE CAME ON THE DASH, AND ALSO SAID TRACTION CONTROL WAS DISABLED. POWER WAS REDUCED GRADUALLY TO TEN MILES PER HOUR. SHE FLOORED THE GAS, NOTHING. TURNED IT OFF, RESTARTED IT, NOTHING

  21. Owner complaintDate 2013-10-20

    Reduced engine power causing sudden speed loss

    2003 GMC YUKON

    I HAVE HEARD OF SEVERAL ACCIDENTS BECAUSE OF REDUCED ENGINE POWER. IT SLOWS THE VEHICLE DOWN AND PEOPLE BEHIND THEM REARENDED THEM BECAUSE IT IS A SUDDEN DROP IN SPEED AND THERE IS NO TIME TO SLAM ON THE BRAKES PLEASE GET THIS FIXED BEFORE

  22. Owner complaintDate 2013-10-17

    Reduced engine power limiting vehicle to under 25 MPH

    2006 GMC YUKON DENALI

    REDUCED ENGINE POWER FORCED THE VEHICLE TO REMAIN UNDER 25 MPH ON A BUSY ROAD WHERE I WAS UNABLE TO PULL OFF DUE TO LACK OF SHOULDER. RESTART OF THE VEHICLE AFTER I CAME TO A PLACE I COULD STOP, YIELDED THE SAME ERROR AND LACK OF POWER. *T

  23. Owner complaintDate 2013-10-15

    Reduced engine power occurring at various speeds since 2005

    2004 GMC YUKON

    SINCE GETTING THIS CAR IN 2005, MY HUSBAND AND I HAVE EXPERIENCED REDUCED ENGINE POWER. WHETHER GOING 40MPH ON A 2 LANE ROAD OR 70 ON THE INTERSTATE, THIS CONTINUES TO HAPPEN. WE HAVE HAD THIS ISSUE "FIXED" TWICE, SPENT ABOUT $1000 ON 2 S

  24. Owner complaintDate 2013-03-13

    Stability control disabled and engine power reduced on startup

    2004 GMC YUKON

    TODAY WHEN STARTING MY 2004 YUKON, THE INFORMATION CENTER DISPLAYED THE MESSAGES: "STABILITY CONTROL DISABLED", "ENGINE POWER REDUCED". AND THE VEHICLE WOULD NOT GO OVER 20 MPH ON A LEVEL SURFACE AND BARELY 3 MPH UP A MODERATELY STEEP HILL.